As of July 2026, 21 Jump Street Season 4 aired in 1989 with 26 episodes — streaming now on Amazon Prime Video. Full episode guide and where to watch below.
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21 Jump Street Season 4

1989 26 Episodes Crime · Mystery ⭐ 7/10

If you want a crime drama that treats its mystery as more than a puzzle, 21 Jump Street Season 4 is available on and right now. Across 1 season, the show has had time to find its rhythm and keep it. 198 viewers have already rated it on TMDB — the kind of consensus that does not happen by accident. Holly Robinson Peete's performance alone is worth the time investment. Start it whenever you need something guaranteed to land.

21 Jump Street Season 4 is not trying to be everything to everyone, and that focus is exactly what makes it work. At its heart, 21 Jump Street Season 4 understands what makes crime drama work — character first, plot second. Season 4 of 21 Jump Street includes 26 episodes. It aired from September 1989 to June 1990. This season stars Holly Robinson Peete, Johnny Depp and Peter DeLuise. Holly Robinson Peete and Johnny Depp lead a cast that brings real weight to the material. It was aired in 1989. The plot mechanics of 21 Jump Street Season 4 never overwhelm the human cost underneath them. It delivers reliably on what it promises, which is more than most of its competition manages.

Viewers who think they have seen every crime drama tend to find 21 Jump Street Season 4 proves them wrong. If you have run out of similar titles to watch, this is a strong next pick. The complete run is available and best experienced without too much prior knowledge of where it goes. Watch Holly Robinson Peete work — it is a masterclass in the genre. Few crime dramas earn their twists this consistently.

📡 Where to Watch 21 Jump Street Season 4

🇺🇸 United States
🇬🇧 United Kingdom
🇨🇦 Canada
🇳🇿 New Zealand
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🎬 21 Jump Street Season 4 — Episode Guide

E1
Draw the Line
1989-09-18
Booker resigns from the police force after solving a case that gets Hanson out of prison.
E2
Say It Ain't So, Pete
1989-09-25
Penhall gets caught up in the excitement as he and Hanson go undercover to bust a college gambling operation.
E3
Eternal Flame
1989-10-02
Hanson meets an old flame now married to the owner of a 80's nightclub suspected of providing LSD to high school students.
E4
Come from the Shadows
1989-10-09
Penhall finds himself falling for an illegal immigrant from El Salvador when the Jump Street unit is sent in to investigate a priest suspected of selling babies.
E5
God is a Bullet
1989-10-16
The Jump Street team intervenes when a tough new principal goes too far in his attempts to clean up a drug and crime infested inner city school.
E6
Old Haunts in a New Age
1989-10-30
During a Halloween string of high school fires, Hanson becomes a bit skeptical of a teen age psychic claiming to be able to predict where the next fire will occur.
E7
Out of Control
1989-11-06
Penhall and Ioki become rent a cops while Hanson becomes a member of a clique of thrill seeking kids who break into houses to annoy the rent a cops.
E8
Stand by Your Man
1989-11-13
While trying to expose a drug ring at a prestigious medical school, Hoffs is raped while on a date with one of the suspects who later claims that she seduced him.
E9
Mike's P.O.V.
1989-11-20
Hanson and Penhall investigate the murder of a high school teacher's wife and discover that the teacher hired one of his students to kill her.
E10
Wheels and Deals (II)
1989-11-27
Working on a tip from Booker, the Jump Street cops join a motorcycle caravan in order to bring Raymond Crane to justice. The crossover starts on Booker S01E08 Deals and Wheels (I).
E11
Parental Guidance Suggested
1989-12-04
While observing a family suspected of operating a burglary ring, Hoffs begins to suspect that a boy is being abused.
E12
Things We Said Today
1989-12-18
Ioki is confronted by a teenage boy with a gun, who three years earlier Ioki had talked into turning in his drug abusing family.
E13
Research and Destroy
1990-01-08
The Jump Street Cops are sent to investigate a college chemistry lab where it is suspected that new designer drugs are being manufactured.
E14
A Change of Heart
1990-01-15
A lesbian student makes a pass at Hoffs when she and Capt. Fuller go undercover at a high school to learn the identity of a student who was a witness to a teacher's murder.
E15
Back from the Future
1990-01-29
In the 21st century a young cop hoping to revive the Jump Street program interviews the retired officers who were there when it all started.
E16
2245
1990-02-05
Hanson tries to convince a juvenile inmate on death row to appear in a film intended to keep his peers out of prison.
E17
Hi Mom
1990-02-12
Hanson and Penhall expose a point shaving scheme when they go undercover to investigate the drug related death of a college basketball star.
E18
Awomp-Bomp-Aloobomb, Aloop Bamboom
1990-02-19
Hanson and Penhall find a way to get out of the cold while remaining on the job as they trail a suspected bomber to Florida during spring break.
E19
La Bizca
1990-02-26
Penhall ends up taking his nephew back to America after he and Hanson travel to El Salvador in order to find Penhall's wife, whom they learn was killed in the fighting.
E20
Last Chance High
1990-03-19
Donning their McQuaid brother aliases for one last time Hanson and Penhall discover a teenage girl who has kidnapped her baby sister to get her away from their abusive parents; while Penhall adjusts to becoming a father figure.

🎭 Cast of 21 Jump Street Season 4

Holly Robinson Peete
Holly Robinson Peete
Judy Hoffs
Johnny Depp
Johnny Depp
Tom Hanson
Peter DeLuise
Peter DeLuise
Doug Penhall
Dustin Nguyen
Dustin Nguyen
Harry Truman Ioki
Steven Williams
Steven Williams
Adam Fuller

📋 All Seasons of 21 Jump Street

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